//
//  SumManager.h
//  LockTest
//
//  Created by ZhangBo on 2018/12/3.
//  Copyright © 2018 ZhangBo. All rights reserved.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface SumManager : NSObject
@property(assign,nonatomic)int result;
- (SumManager *(^)(int value))add;
-(instancetype)manager:(int(^)(int result))sumBlock;
@end

NS_ASSUME_NONNULL_END
